Answer :

(i) Let x be the sugar crystals in 5kg of sugar

The above information in the form of table is as follows:

The above information are in direct proportion:
Number of Crystals ∝ Weight of Sugar (The more the weight, the more the number of crystals and vice versa)

(ii) Let x be the sugar crystals in 1.2kg of sugar

The above information in the form of table is as follows:

The above information is in direct proportion:

Therefore,

2/(9 × 106) = 1.2/x

→ x = 5.4 × 10crystals

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